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                        Conservation has been the guiding principle of America’s National Parks. But climate change is undermining that mission. The National Park Service says ecological changes are happening so fast, and on so many fronts, park rangers may need to choose what to save and what to let go.
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                        The Wilberforce home of one of the most significant figures in African-American history is being considered for incorporation into the National Park…
 
![High, muddy floodwaters of the Cuyahoga River at the Vaughn Road/Highland Road crossing. [Cuyahoga Valley National Park]](https://npr.brightspotcdn.com/dims4/default/e8ab04c/2147483647/strip/true/crop/1600x891+0+154/resize/280x156!/quality/90/?url=https%3A%2F%2Fideastream-production.s3.amazonaws.com%2Fuploads%2F2021%2F9%2F21%2FHighland%20Rd%20Bridge.jpg)